This slide is all about the methods used to express concentration.

1. NORMALITY,MOLALITY,MOLARITY,MOLEFRACTION
&
FORMALITY
BY-----------Mayank

2. NORMALITY
Number of gram equivalent weight in a litre of solution.

4. MOLARITY
Number of moles of solute in a litre of solution.

6. MOLALITY
Number of moles of solute in a kg of solution.

8. MOLE FRACTION
Ratio of moles of A solute to total number of number
of moles of components.

10. FORMALITY
Number of gram formula mass of ionic solute in a litre of
solution.

11. THANK YOU